I looked into SIA MCBS and CB which are different in their clauses. Whether accounting for in equity, as liability or shared liablity and equity is  subject to the certain conditions of MCBS and CB. As MCBS issued by SIA is within SIA' s right to exercise redemption or conversion option earlier or at the end of bond term or whenever the stock price hit the conversion price, MCBS have been accounted for in equity only. SIA CB of $850M is different from SIA MCBS, so let' s explain the following:

Convertible Bonds entitle bondholders to convert their bonds into a fixed number of shares of the issuing company usually at the time of their maturity. Convertible bonds are a type of compound financial instrument with characteristics of both liability and equity.

It is argued that a convertible bond has a similar economic effect on SIA as issuing debt and call options (if bought by SIA) at the same time. I think that to pay small premium call, it is possible to buy the Amercian or European-style call option on SIA stock in order for bond holders to exercise conversion from bond to shares, in which case can help reduce the equity by the same extent that SIA make gain from closing call option and issue shares to equity upon conversion exercise by bondholders. Retailers can also buy the call options. Other accounting problem can be related to warrants (if issued by SIA). Do you know how to address the issues?

Account for compound debt instruments in a similar way to ordinary financial liabilities, i.e. a liability was recorded for the entire amount of proceeds from the issue of convertible bonds while interest was charged at the nominal rate. This distorted the financial performance and position of the issuing company in two ways. Firstly, as convertible bonds usually carried lower interest rate than ordinary debt because of the conversion option, the true opportunity cost of financing the debt was not being recognized. Secondly, the financial position of the entity did not present the fact that the entity had in effect issued share options as part of the convertible debt arrangement.

According to IFRS, SIA must separately identify the liability and equity components of convertible bonds and treat them accordingly in the financial statements.

Initially, the liability component is calculated by discounting the future cash flows of the bonds (interest and principle) at the rate of a similar debt instrument without the conversion option. The value of the equity component is the difference between the present value of the liability component of the convertible bond (as mentioned above) and the total proceeds from the issue of bonds. This is known as the residual approach to calculation of equity component which assumes that value of the share option is equal to the difference between the total issue proceeds of the convertible bonds and the present value of future cash flows using the interest rate of a similar debt instrument without the option to convert into shares.

Subsequently, Interest is charged to the income statement based on the effective interest rate, which is usually higher than the nominal rate, to reflect the true opportunity cost of the financial liability.

Upon maturity of the convertible bonds, the accounting treatment depends on whether the conversion option is exercised or lapsed. If the conversion option is not exercised, the company will have to pay the principal amount of the convertible bonds. Therefore, the outstanding liability may be simply de-recognized. If however, the conversion option is exercised, the company will have to issue shares to the bondholders. Hence, both liability and equity components of the convertible bonds will need to be de-recognized and replaced by share capital reserves as they are treated as consideration for the new shares issue.

I looked into SIA MCBS and CB which are different in their clauses. Whether accounting for in equity, as liability or shared liablity and equity is  subject to the certain conditions of MCBS and CB. As MCBS issued by SIA is within SIA' s right to exercise redemption or conversion option earlier or at the end of bond term or whenever the stock price hit the conversion price, MCBS have been accounted for in equity only. SIA CB of $850M is different from SIA MCBS, so let' s explain the following:

Convertible Bonds entitle bondholders to convert their bonds into a fixed number of shares of the issuing company usually at the time of their maturity. Convertible bonds are a type of compound financial instrument with characteristics of both liability and equity.

It is argued that a convertible bond has a similar economic effect on SIA as issuing debt and call options (if bought by SIA) at the same time. I think that to pay small premium call, it is possible to buy the Amercian or European-style call option on SIA stock in order for bond holders to exercise conversion from bond to shares, in which case can help reduce the equity by the same extent that SIA make gain from closing call option and issue shares to equity upon conversion exercise by bondholders. Retailers can also buy the call options. Other accounting problem can be related to warrants (if issued by SIA). Do you know how to address the issues?

Account for compound debt instruments in a similar way to ordinary financial liabilities, i.e. a liability was recorded for the entire amount of proceeds from the issue of convertible bonds while interest was charged at the nominal rate. This distorted the financial performance and position of the issuing company in two ways. Firstly, as convertible bonds usually carried lower interest rate than ordinary debt because of the conversion option, the true opportunity cost of financing the debt was not being recognized. Secondly, the financial position of the entity did not present the fact that the entity had in effect issued share options as part of the convertible debt arrangement.

According to IFRS, SIA must separately identify the liability and equity components of convertible bonds and treat them accordingly in the financial statements.

Initially, the liability component is calculated by discounting the future cash flows of the bonds (interest and principle) at the rate of a similar debt instrument without the conversion option. The value of the equity component is the difference between the present value of the liability component of the convertible bond (as mentioned above) and the total proceeds from the issue of bonds. This is known as the residual approach to calculation of equity component which assumes that value of the share option is equal to the difference between the total issue proceeds of the convertible bonds and the present value of future cash flows using the interest rate of a similar debt instrument without the option to convert into shares.

Subsequently, Interest is charged to the income statement based on the effective interest rate, which is usually higher than the nominal rate, to reflect the true opportunity cost of the financial liability.

Upon maturity of the convertible bonds, the accounting treatment depends on whether the conversion option is exercised or lapsed. If the conversion option is not exercised, the company will have to pay the principal amount of the convertible bonds. Therefore, the outstanding liability may be simply de-recognized. If however, the conversion option is exercised, the company will have to issue shares to the bondholders. Hence, both liability and equity components of the convertible bonds will need to be de-recognized and replaced by share capital reserves as they are treated as consideration for the new shares issue.